1950039 has 24 divisors (see below), whose sum is σ = 3468192. Its totient is φ = 1028160.

The previous prime is 1950037. The next prime is 1950043. The reversal of 1950039 is 9300591.

It is not a de Polignac number, because 1950039 - 2¹ = 1950037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1949994 and 1950021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 372 + ... + 2009.

It is an arithmetic number, because the mean of its divisors is an integer number (144508).

2^1950039 is an apocalyptic number.

1950039 is a deficient number, since it is larger than the sum of its proper divisors (1518153).

1950039 is a wasteful number, since it uses less digits than its factorization.

1950039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407 (or 2404 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 27.

The square root of 1950039 is about 1396.4379685471. The cubic root of 1950039 is about 124.9341306292.

The spelling of 1950039 in words is "one million, nine hundred fifty thousand, thirty-nine".